Re: [Discuss-gnuradio] UCLA_ZigBee_PHY (802.15.4) updated to GR 3.1.3?

2009-02-17 Thread Sanna Leidelof
Thank you all! You've been a great help! Please let me know if any of you would get the time to port the TX path as well. Until then, I'll see what I can do... //Sanna 2009/2/17 Leslie Choong > I have the code working with the current trunk and will hopefully be > updating the CGRAN repositor

[Discuss-gnuradio] `./ltmain.sh' not found

2009-02-17 Thread Mir Ali
Hi, I installed the latest svn download of gnuradio on Ubuntu 8.10 without a hitch. When I try to install my Gnuradio blocks on this installation I have the following error after the bootstrap. configure.ac:25: required file `./ltmain.sh' not found The installation works fine on a different Ubun

[Discuss-gnuradio] Turning off buffering

2009-02-17 Thread L. Van Warren
Marcus - Does setbuf(stdout, NULL) still work? Then you should see your results without buffering. - Van / AE5CC / wdv.com ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/d

[Discuss-gnuradio] USRP2 and external clock (from GPS receiver)

2009-02-17 Thread Changkyu Seol
Hi! I am planning to implement multiple synchronized transmitters using USRP2 and GPS receiver. Before that I checked whether the USRP2 is locked to external clock through following experiment. 1) Connect the 10MHz and 1PPS from GPS receiver (EP1S, Spectracom) to USRP2's REF and PPS in port, resp

Re: [Discuss-gnuradio] OpenBTS Technical Report

2009-02-17 Thread John Gilmore
> I am looking for the openBTS webpage that had the technical details of the > 2008 burning man experiment on them. Things like: > - 7 simultaneous phone calls at 50% CPU > - imsi filtering when they first started up http://www.kestrelsp.com/OpenBTS.html http://www.kestrelsp.com/FieldTest/index.h

Re: [Discuss-gnuradio] GNURadio/USRP build issue

2009-02-17 Thread Mir Ali
Check the output of ./configure. You will know why certain directories weren't built. If some dependencies are missing then install it. Fixing all the missed dependencies will certainly give you a usable gnuradio system. If you still have problems then send us more info so that we could be of help.

Re: [Discuss-gnuradio] UCLA_ZigBee_THY (802.15.4) updated to GR 3.1.3?

2009-02-17 Thread Leslie Choong
I have the code working with the current trunk and will hopefully be updating the CGRAN repository soon. This is all on the RX path, although the TX path will not be much harder to portif I or someone else has the time -Leslie On Mon, Feb 16, 2009 at 9:17 AM, Thomas Schmid wrote: > Hi San

Re: [Discuss-gnuradio] GNURadio/USRP build issue

2009-02-17 Thread Eric Blossom
On Tue, Feb 17, 2009 at 12:46:59PM -0500, Ahmed Majeed Khan wrote: > > >  Hi, > I am working over a research project employing GNU-Radio over USRP. Presently > I am developing tool-chain for the Radio. While I completed all the steps > mentioned on: > http://gnuradio.org/trac/wiki/FedoraInstall

Re: [Discuss-gnuradio] Setting taps for analysis_filterbank

2009-02-17 Thread Sebastiaan Heunis
Marcus I was wondering about the same thing earlier this year. Have a look at gr-pager/src/usrp_flex_band.py. Some of the code: taps = gr.firdes.low_pass(1.0, 1.0, 1.0/40.0*0.4, 1.0/40.0*0.1,

Re: [Discuss-gnuradio] How to read rx_unpack.dat in MatLab

2009-02-17 Thread Eric Blossom
On Tue, Feb 17, 2009 at 12:16:49PM -0500, Bishal Thapa wrote: > Hi, > I am a newbie to Matlab and less experienced (not a newbie anymore :)) in > GNUradio. I have a quick question. How can I load rx_unpack.dat in the > Matlab. The simple "load" function didn't work. Most probably it is because, >

Re: [Discuss-gnuradio] buffering in gr_file

2009-02-17 Thread Eric Blossom
On Tue, Feb 17, 2009 at 10:20:31AM -0500, Marcus D. Leech wrote: > Is there a way to turn off buffering on gr_file? (Short of adding an > fflush in the C++ code that implements the work function?). > > I have an app that writes a single floating-point number to a FIFO at a > rate of 2Hz, and it d

[Discuss-gnuradio] Setting taps for analysis_filterbank

2009-02-17 Thread Marcus D. Leech
How are the taps supposed to be set for Analysis Filterbank, particularly in GRC? -- Marcus Leech Principal Investigator, Shirleys Bay Radio Astronomy Consortium http://www.sbrac.org ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://l

Re: [Discuss-gnuradio] implement d8psk on benchmark_tx.py

2009-02-17 Thread Eric Blossom
On Mon, Feb 16, 2009 at 08:30:26PM -0800, Firas Abbas wrote: > Hi, > > > On Tue, 2/17/09, George Nychis wrote: > > > Hello, Tianning/Bill/Daniel! > > > > The performance of 8PSK matches pretty similarly to 16-QAM. > > So, 8PSK is usually never used in a real system as you get > > better spectr

Re: [Discuss-gnuradio] OpenBTS Technical Report

2009-02-17 Thread David Burgess
Isaac - The injunction prevents me from posting that information on a web page. Sorry. -- David On Feb 17, 2009, at 8:39 AM, isaacgerg wrote: I am looking for the openBTS webpage that had the technical details of the 2008 burning man experiment on them. Things like: - 7 simultaneous ph

Re: [Discuss-gnuradio] GNURadio/USRP build issue

2009-02-17 Thread mollasadra
As I already said in another thread, you might want to see if this page helps with the basic setup: http://gnuradio.wordpress.com/2008/10/20/installing-gnu-radio/ Ahmed Majeed Khan wrote: > > > >  Hi, > I am working over a research project employing GNU-Radio over USRP. > Presently I am deve

[Discuss-gnuradio] Spectrum of RFX1800

2009-02-17 Thread Fabian Uehlin
Hello! I have an USRP with two daughterboards (RFX1800) using an external clock (with 64 MHz). Running # usrp_siggen.py -T A -f 1819.4e6 shows me the spectrums: http://ud05_188.ud05.udmedia.de/gnuradio/nah.PNG http://ud05_188.ud05.udmedia.de/gnuradio/gesamt.PNG There are several peaks near

[Discuss-gnuradio] GNURadio/USRP build issue

2009-02-17 Thread Ahmed Majeed Khan
 Hi, I am working over a research project employing GNU-Radio over USRP. Presently I am developing tool-chain for the Radio. While I completed all the steps mentioned on: http://gnuradio.org/trac/wiki/FedoraInstall and tried installing GNU Radio 3.1.3 on my machine running Fedora Core 9, ./co

[Discuss-gnuradio] Burning Man- BTS

2009-02-17 Thread Peter
http://en.wikipedia.org/wiki/OpenBTShttp://openbts.sourceforge.net/Something like this???Peter HughesN7BMG -- Message: 4 Date: Tue, 17 Feb 2009 08:38:33 -0800 (PST) From: isaacgerg Subject: [Discuss-gnuradio] OpenBTS Technical Repor: To: Discuss-gnuradio@gnu.org Messa

[Discuss-gnuradio] How to read rx_unpack.dat in MatLab

2009-02-17 Thread Bishal Thapa
Hi, I am a newbie to Matlab and less experienced (not a newbie anymore :)) in GNUradio. I have a quick question. How can I load rx_unpack.dat in the Matlab. The simple "load" function didn't work. Most probably it is because, it has to be read in "one byte at a time" format? Thank you. __

[Discuss-gnuradio] Transmitting 2 dbpsk signals

2009-02-17 Thread Maduike, Dumezie
Hello everyone, I am trying to transmit simultaneously from two USRPs using 'benchmark_tx.py' to a third one acting as a relay with 'benchmark_rx.py' running. Do the python scripts on the receiver's end such as 'pkt.py' use the access codes to determine which type of modulation scheme the tran

[Discuss-gnuradio] OpenBTS Technical Report

2009-02-17 Thread isaacgerg
I am looking for the openBTS webpage that had the technical details of the 2008 burning man experiment on them. Things like: - 7 simultaneous phone calls at 50% CPU - imsi filtering when they first started up Isaac -- View this message in context: http://www.nabble.com/OpenBTS-Technical-Repor

[Discuss-gnuradio] OpenBTS Technical Repor:

2009-02-17 Thread isaacgerg
I am looking for the openBTS webpage that had the technical details of the 2008 burning man experiment on them. Things like -- View this message in context: http://www.nabble.com/OpenBTS-Technical-Repor%3A-tp22060820p22060820.html Sent from the GnuRadio mailing list archive at Nabble.com. _

Re: [Discuss-gnuradio] Build failure - caused by posix_memalign.cc- in trunk built under Cygwin

2009-02-17 Thread Don Ward
- Original Message - From: "Michael Dickens" To: "Don Ward" Cc: "Prior-Jones, Michael R" ; Sent: Tuesday, February 17, 2009 10:38 AM Subject: Re: [Discuss-gnuradio] Build failure - caused by posix_memalign.cc- in trunk built under Cygwin On Feb 17, 2009, at 10:22 AM, Don Ward wr

[Discuss-gnuradio] make install failure---- subscribe m3by38xr

2009-02-17 Thread Yafei Li
When I want to install gnuradio on Ubuntu 8.04, during the make install I meet with a problem. mv: cannot move `libgnuradio-core.so.0.0.0' to `libgnuradio-core.so.0.0.0U': Permission denied libtool: install: error: relink `libgnuradio-core.la' with the above command before installing it /bin

Re: [Discuss-gnuradio] Build failure - caused by posix_memalign.cc- in trunk built under Cygwin

2009-02-17 Thread Michael Dickens
On Feb 17, 2009, at 10:22 AM, Don Ward wrote: /usr/include/cygwin/stdlib.h references valloc(), but valloc() is declared in /usr/include/malloc.h. So is what you want to include for Cygwin. Isn't what was added in the first place to posix_memalign.cc, which caused this issue? I'm good

Re: [Discuss-gnuradio] Build failure - caused by posix_memalign.cc- in trunk built under Cygwin

2009-02-17 Thread Don Ward
- Original Message - From: "Prior-Jones, Michael R" To: "Michael Dickens" Cc: Sent: Tuesday, February 17, 2009 9:58 AM Subject: RE: [Discuss-gnuradio] Build failure - caused by posix_memalign.cc- in trunk built under Cygwin Can you figure out if /usr/include/cygwin/stdlib.h is #

[Discuss-gnuradio] buffering in gr_file

2009-02-17 Thread Marcus D. Leech
Is there a way to turn off buffering on gr_file? (Short of adding an fflush in the C++ code that implements the work function?). I have an app that writes a single floating-point number to a FIFO at a rate of 2Hz, and it doesn't make it to the outside world until the STDIO buffer gets filled.

RE: [Discuss-gnuradio] Build failure - caused by posix_memalign.cc - in trunk built under Cygwin

2009-02-17 Thread Prior-Jones, Michael R
>Can you figure out if /usr/include/cygwin/stdlib.h is #included from / >usr/include/malloc.h or /usr/include/stdlib.h or some other /usr/ >include/[foo].h file? I'd rather #include a reasonably standard >header file if at all possible. - MLD /usr/include/stdlib.h references it: #ifdef __CYGWIN

Re: [Discuss-gnuradio] Build failure - caused by posix_memalign.cc - in trunk built under Cygwin

2009-02-17 Thread Michael Dickens
What I get is: /usr/include/cygwin/stdlib.h /usr/include/cygwin/version.h /usr/include/malloc.h I'm guessing that /usr/include/cygwin/stdlib.h is the joker in the pack. Can you figure out if /usr/include/cygwin/stdlib.h is #included from / usr/include/malloc.h or /usr/include/stdlib.h or so

RE: [Discuss-gnuradio] Build failure - caused by posix_memalign.cc - in trunk built under Cygwin

2009-02-17 Thread Prior-Jones, Michael R
>Hmmm. We've tried to include headers in posix_memalign.cc which work >with all OSs (OSX, Linux, Cygwin, ?MinGW?) for valloc ()). According >to the error the compiler was at line 86, which means that the macro >HAVE_VALLOC was defined, which means that 'configure' found the valloc >() function

Re: [Discuss-gnuradio] Build failure - caused by posix_memalign.cc - in trunk built under Cygwin

2009-02-17 Thread Michael Dickens
On Feb 17, 2009, at 8:48 AM, Prior-Jones, Michael R wrote: I'm trying to build the current trunk version of Gnuradio under Cygwin on Windows XP. Make currently fails with posix_memalign.cc: In function `int posix_memalign(void**, size_t, size_t)': posix_memalign.cc:86: error: `valloc' undecl

Re: [Discuss-gnuradio] Newbie need help with installing gnuradio 3.1.3

2009-02-17 Thread mollasadra
Not sure if you've already figured it out but this page might be of help: http://gnuradio.wordpress.com/2008/10/20/installing-gnu-radio/ petedao wrote: > > Hi > > Thank you for all your help. I got gnuradio installed now. To test it > with my USRP boards, I am having a few questions: > >

[Discuss-gnuradio] Build failure - caused by posix_memalign.cc - in trunk built under Cygwin

2009-02-17 Thread Prior-Jones, Michael R
Hi, I'm trying to build the current trunk version of Gnuradio under Cygwin on Windows XP. Make currently fails with posix_memalign.cc: In function `int posix_memalign(void**, size_t, size_t)': posix_memalign.cc:86: error: `valloc' undeclared (first use this function) posix_memalign.cc:86: error:

[Discuss-gnuradio] (no subject)

2009-02-17 Thread
Hello, I am trying to implement a transceiver (Full Duplex) with a Basix TX board and TVRX board. I generate a sine wave(3500 Hz) and transmit using Basix Tx at 100MHz. I also want to tune the TVRX board to 100MHz and receive the same signal and plot it on the scope in the GUI. I tried th